| 释义 |
dumbdumb /dʌm / adjective - stupid愚蠢的；傻的；笨的◆What a dumb thing to do!这事干得真蠢！
- (old-fashioned) not able to speak哑的；不能说话的◆He was born deaf and dumb.他天生又聋又哑。 HELP Dumb used in this meaning is old-fashioned and can be offensive. It is better to use speech-impaired instead. * dumb 表示“哑的”之义属过时用法，且可能含冒犯意，宜改用 speech-impaired 来表达此义。
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